Styrene Butadiene Rubber (SBR Liquid) Product Description
Styrene Butadiene Rubber (SBR) is a synthetic rubber that is widely used in various applications due to its excellent properties. SBR is produced through the polymerization of styrene and butadiene, resulting in a versatile material that exhibits good abrasion resistance, aging stability, and flexibility. The liquid form of SBR is particularly advantageous for applications requiring easy processing and incorporation into formulations.
SBR Liquid is characterized by its low viscosity, making it suitable for blending with other materials and additives. It is commonly used in the production of adhesives, sealants, coatings, and as a modifier in asphalt. The liquid form allows for better dispersion in formulations, enhancing the overall performance of the end products.
Key Features:
- Excellent abrasion resistance
- Good aging stability
- High flexibility
- Low viscosity for easy processing
- Compatible with various additives
Common Uses:
- Adhesives and sealants
- Coatings and paints
- Asphalt modification
- Tire manufacturing
- Footwear and rubber products
Technical Data
| Property | Value |
|---|---|
| Appearance | Clear to slightly yellow liquid |
| Viscosity (cP) | 1000 – 3000 |
| Solids Content (%) | 40 – 60 |
| Glass Transition Temperature (°C) | -60 to -50 |
| Tensile Strength (MPa) | 10 – 20 |
| Elongation at Break (%) | 300 – 600 |
| Hardness (Shore A) | 30 – 60 |
| Specific Gravity | 0.9 – 1.1 |
| Recommended Storage Temperature (°C) | 10 – 30 |
| Shelf Life | 12 months |
Advantages of SBR Liquid:
- Versatility: Can be used in a wide range of applications.
- Cost-Effectiveness: Generally more affordable than natural rubber.
- Customizable Properties: Can be modified with various additives to enhance performance.
Conclusion
Styrene Butadiene Rubber (SBR Liquid) is a highly versatile synthetic rubber that offers a range of beneficial properties for various industrial applications. Its low viscosity and compatibility with other materials make it an ideal choice for manufacturers looking to improve the performance of their products. Whether used in adhesives, coatings, or rubber products, SBR Liquid continues to be a preferred material in the rubber industry.